Andrei Soltan is a director in BRG’s Global Construction practice, based in the firm’s Singapore office. A qualified engineer, he has over ten years of global experience in the construction sector, based between Singapore, London and Bucharest.

An expert in matters of delay and programming, Mr Soltan has experience across the disputes spectrum. He has both been appointed as an expert and testified on several occasions (International Chamber of Commerce and Dispute Adjudication Board). He has worked on projects across the globe with values of up to $1.3 billion and disputed values in excess of $400 million. His experience spans the infrastructure, power, industrial and manufacturing, real estate, utilities, transportation and technology sectors.

Mr. Soltan specialises in providing clarity and focus to clients identifying critical and near-critical delay periods on projects and the potential causes of those delays, utilising a range of advanced analysis techniques including time impact/windows, impacted as-planned, and as-planned versus as-built. He has been appointed as a delay expert and has acted as an assistant to the named expert on eleven occasions. He also has assisted in the production of delay expert reports, reply reports, joint statements and delay analysis for varied disputes alongside presenting during DAB adjudication proceedings.

Leveraging his background in planning, quality management, and health and safety, Mr. Soltan brings an on-site understanding of management systems, design supervision and work contract execution compliance, and planning, delay and civil engineering issues. He combines this with strong data analytics skills and can efficiently extract, organise and interpret data alongside project teams.

A native Romanian speaker, Mr. Soltan holds a Dipl-ing. from the Faculty of Engineering and Management of Technological Systems at the University Politehnica of Bucharest. He studied on the Bachelor of Engineering (Honours) in Mechanical Engineering at the Galway-Mayo Institute of Technology, Republic of Ireland, as a Socrates student.

Mr. Soltan is an accredited expert and has undertaken Legal Experience Training’s Advanced Professional Award in Expert Witness Evidence training. The accreditation is a Level 7 BTEC, which is at the level of a master’s degree. He has completed the assessments and has been awarded the Advanced Professional Award in Expert Witness Evidence.

Employment History

HKA, Sinagpore & London
Associate director

Delay and quality management expert engineer consultant

Quality assurance and control specialist

Romair Consulting
Quality director

Hyder Consulting
Translator and assistant

Professional Affiliations

The Academy of Experts
Practising member

Society of Construction Law (SCL), UK and Singapore

Association for the Advancement of Cost Engineering

Areas of Expertise


Galway-Mayo Institute of Technology
BSc, Mechanical and Industrial Engineering, 2006

University Politehnica of Bucharest
Dipl.-Ing., Faculty of Engineering and Management of Technological Systems, 2006


Who’s Who Legal: Future Leader

  • Arbitration 2021, 2022 – Expert Witnesses

“He knows how to appraise issues precisely and produce the necessary reports with a high degree of professionalism”

  • Construction Expert Witnesses 2021

“He is very good at explaining and simplifying complex issues”

  • Experts – Construction – Quantum, Delay & Technical

“Andrei Soltan is ‘highly capable witness,’ who ‘has an exceptional ability to look into the depths of a problem and come out with the best solution.'”